Senior Java Developer

MUST: Seasoned Java Developer Active Secret Clearance and eligible for DoW Top Secret 10 years of hands on professional experience developing with Java Expertise in: Java 11/17, Spring Framework, Spring Boot, Spring MVC, Spring Security, Hibernate/JPA Strong knowledge of REST APIs, JSON, and web services Hands on expertise designing and implementing microservices-based applications Experience with relational databases such as SQL Server, PostgreSQL, or MySQL Experience with No-SQL databases such as MongoDB Experience with Agile/Scrum development methodologies Experience with cloud platforms such as Azure, AWS, or Google Cloud Platform Experience with containerization and orchestration technologies: Docker, Kubernetes Experience with messaging platforms: Kafka, RabbitMQ, ActiveMQ Knowledge of CI/CD tools: Jenkins, Azure DevOps, GitHub Actions Experience with developing applications that can meet NIST 500-53, FedRAMP security controls for moderate and high categorization Experience with tools such as Tenable, SonarQube, and best practices based on OWASP Familiarity with monitoring and logging tools: Splunk, ELK Stack, Grafana, Prometheus Proficiency with Git and version control systems Excellent communication skills both written and verbal High attention to details Strong problem-solving skills and highly analytical Bachelor s Degree in related Discipline

DUTIES: The ideal candidate will collaborate with architects, business analysts, product owners, and development teams to deliver high-quality software solutions that meet business and technical requirements Help to design, develop, test, and deploy high-performance Java applications and services Lead the development of enterprise-grade applications using Java, Spring Boot, and microservices architecture Collaborate with cross-functional teams to gather, analyze, and translate business requirements into technical solutions Develop RESTful APIs and integrate third-party systems and services Write clean, maintainable, and well-documented code following industry best practices Perform code reviews and security assessments Troubleshoot, debug, and resolve production issues in a timely manner Optimize application performance, scalability, and security Participate in architecture discussions and contribute to technical decision-making Implement CI/CD pipelines and support DevOps practices Ensure compliance with coding standards, security guidelines, and organizational policies Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, status as a protected veteran, or status as an individual with a disability. Healthcare benefits are offered to all eligible employees according to compliance mandated by the Affordable Care Act.